42042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 48

約数和(自身を含む): 114912

約数和(自身を除く): 72870

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 858, 1001, 1078, 1274, 1617, 1911, 2002, 3003, 3234, 3822, 6006, 7007, 14014, 21021, 42042]

約数ペア:

[(1, 42042), (2, 21021), (3, 14014), (6, 7007), (7, 6006), (11, 3822), (13, 3234), (14, 3003), (21, 2002), (22, 1911), (26, 1617), (33, 1274), (39, 1078), (42, 1001), (49, 858), (66, 637), (77, 546), (78, 539), (91, 462), (98, 429), (143, 294), (147, 286), (154, 273), (182, 231)]